Current conditions at
Selinsgrove Penn Valley Airport (KSEG)
Lat: 40.82°NLon: 76.87°WElev: 443ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Sunbury PA
Overnight
Low: 69 °F
Mostly Cloudy
Saturday
High: 87 °F
Slight Chance
T-storms then
Showers
LikelySaturday Night
Low: 69 °F
Chance
T-storms then
Mostly CloudySunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 65 °F
Mostly Clear
Monday
High: 90 °F
Sunny then
Chance
T-stormsMonday Night
Low: 69 °F
Chance
T-storms then
Chance
ShowersTuesday
High: 86 °F
Chance
Showers then
Showers
LikelyTuesday Night
Low: 66 °F
Showers
Likely
Detailed Forecast
Overnight
Mostly cloudy, with a low around 69. Calm wind.
Saturday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 87. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 88. Calm wind becoming west around 5 mph.
Sunday Night
Mostly clear, with a low around 65. Calm wind.
Monday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Tuesday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Wednesday
A chance of showers after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sunbury PA
40.87°N 76.79°W (Elev. 482 ft)
40.87°N 76.79°W (Elev. 482 ft)
2:21 am EDT Aug 8, 2026
2am EDT Aug 8, 2026-6pm EDT Aug 14, 2026
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